| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.223 | 19/6:05.237 |
| 2 | 1 | 18.425 | 20/6:16.480 |
| 3 | 4 | 23.855 | 18/6:09.018 |
| 4 | 3 | 17.922 | 19/6:17.269 |
| 5 | 3 | 17.453 | 19/6:08.136 |
| 6 | 2 | 19.625 | 19/6:08.926 |
| 7 | 4 | 22.651 | 19/6:17.704 |
| 8 | 3 | 17.818 | 19/6:12.809 |
| 9 | 3 | 17.149 | 19/6:07.589 |
| 10 | 3 | 18.400 | 19/6:05.790 |
| 11 | 2 | 17.563 | 19/6:02.872 |
| 12 | 2 | 17.671 | 19/6:00.612 |
| 13 | 2 | 17.270 | 20/6:16.962 |
| 14 | 2 | 18.268 | 20/6:16.133 |
| 15 | 2 | 22.677 | 19/6:02.229 |
| 16 | 3 | 17.689 | 19/6:00.595 |
| 17 | 4 | 25.063 | 19/6:07.395 |
| 18 | 4 | 24.422 | 19/6:12.763 |
| 19 | 4 | 18.684 | 19/6:11.828 |